Reports Report 588cy (Event 588-2012)

Observer
Name Kathryn
Experience Level 3/5
Remarks I live in the hills of Richmond CA (just north of El Cerrito), and while I have no visual images, I can report that I heard the sonic boom. I had just started the morning coffee and turned on the radio at 8 am, when I thought something had hit the house or (for a few milliseconds) that it was the start of an earthquake. That was all: a big boom that felt like it hit the house. I asked my son if he had dropped something (no, he was just grumpy that I woke him up), and looked outside to see if neighborhood kids were throwing baseballs at garage doors (they weren\'t--it was 8 am on a Sunday morning after all), and then had to settle for being puzzled until I read about the meteor on Monday morning.
Location
Address Richmond, CA
Latitude 37° 56' 35.34'' N (37.943149°)
Longitude 122° 19' 10.35'' W (-122.319542°)
Elevation -
Time and Duration
Local Date & Time 2012-04-22 08:02 PDT
UT Date & Time 2012-04-22 15:02 UT
Duration ≈1.5s
Direction
Moving direction -
Descent Angle -
Moving
Facing azimuth -1°
First azimuth -1°
First elevation -1°
Last azimuth -1°
Last elevation -1°
Brightness and color
Stellar Magnitude 1
Color -
Concurrent Sound
Observation Yes
Remarks -
Delayed Sound
Observation Yes
Remarks I heard the sonic boom, but do not know if there was a delay as I didn\'t see the meteor itself. The boom seemed to come from the west (toward the Pacific Ocean).
Persistent train
Observation Unknown
Duration -1s
Length -1°
Remarks -
Terminal flash
Observation No
Remarks I did not see the meteor. (See below--I heard the sonic boom.)
Fragmentation
Observation No
Remarks -